This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ25970/80 使用chargbump原因

Other Parts Discussed in Thread: BQ25970

最近在评估快充方案,看到BQ25970/80可以支持单电池30W的功率。

且都是用的charg bump方案。

这里为什么不使用DC-DC方案?!?!通常而言,DC-DC效率比charge bump效率高一些吧,有了解的同学请帮忙解答一下吧。